db_recovery_file_dest string /backup/JKEDCON/flash_recovery_area db_recovery_file_dest_size big integer 110G The window retention is 1 day => CONFIGURE RETENTION POLICY TO REDUNDANCY 1; We've found that there are 839 flashback logs: SQL> SELECT * FROM V$FLASH_RECOVERY_AREA_USAGE; FILE_T...
such as ORACLE_HOME, are set for the new Oracle home you are about to create, and not for any existing Oracle homes on the database server node. Perform all the steps in the “Installing Oracle Database” chapter of the Oracle Database...
The exact requirements that you must meet depend on your configuration. The steps you follow are identical to those that you followed for the primary cluster. Enable flashback on the standby database. oracle (phys-newyork-1)$sqlplus '/ as sysdba'SQL>alter database flashback on;Datbase alter...
Add standby redo logs to the standby database. The exact requirements that you must meet depend on your configuration. The steps you follow are identical to those that you followed for the primary cluster. Enable flashback on the standby database. oracle (phys-newyork-1)$ sqlplus '/ as sy...
flashback archive. If you want to use Flashback Time Travel for any user table, those tables must be enabled for flashback archive either during or after table creation. In our example below, we are going to be creating a table called EMP and enable the flashback archive during table ...
UsingFlashback Query, you can view data as it was in the past. So to find the delta, compare a table now to how it existed at a known good time in the past. How to compare rows and show the column differences Rows for given keys may exist in both data sets with different values ...
Oracle Cloud Infrastructure - Database Service - Version N/A and laterInformation in this document applies to any platform.GoalHow to calculate the size of the generated flashback logs and performance impact of setting FLASHBACK DATABASE ON.This document makes use of View V$FLASHBACK_DATABASE_...
In Oracle10g and higher, you can use the Recyclebin to recover a DROP table assuming it has not been explicitly disabled. See: <Note 265254.1> Flashback Table feature in Oracle Database 10gIf the Recyclebin has been disabled or Database is running Oracle9i, there are several options availabl...
How The Oracle Autonomous Database Compares to the Market Oracle initially release the Oracle Autonomous Database DBaaS in the fall of 2017. The current version has an autonomy level greater than 4 and close to the highest level 5. No other database or DBaaS comes close. The vast majority ...
flashback table orders to timestamp systimestamp - interval '1' hour; hour instead ofminute; And Oracle restores the table its state one hour ago. Handy(搞定)if you’ve just deleted all the rows! To use this, you must enable row movement: ...